Air Quality
Excellent
No health implications.
5
PM2.5
8
PM10
28
O3
0.6
CO
4
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Oct
32
Excellent
Wed
28 Oct
37
Excellent
Thu
29 Oct
32
Excellent
Fri
30 Oct
35
Excellent
Sat
31 Oct
39
Excellent
Sun
1 Nov
32
Excellent
Mon
2 Nov
22
Excellent
Air quality in the last 12 months (Hezhang)
|
2026/08
|
19
|
17
|
26
|
28
|
26
|
28
|
26
|
27
|
25
|
24
|
29
|
28
|
30
|
29
|
35
|
38
|
32
|
22
|
20
|
20
|
24
|
32
|
29
|
29
|
32
|
22
|
24
|
24
|
20
|
30
|
31
|
|
2026/07
|
27
|
20
|
15
|
15
|
21
|
29
|
29
|
29
|
30
|
31
|
25
|
21
|
27
|
29
|
32
|
33
|
27
|
28
|
53
|
43
|
40
|
42
|
42
|
34
|
23
|
23
|
24
|
22
|
18
|
20
|
21
|
|
2026/06
|
43
|
41
|
31
|
34
|
41
|
41
|
27
|
29
|
33
|
30
|
31
|
30
|
29
|
31
|
35
|
24
|
19
|
16
|
26
|
31
|
24
|
19
|
22
|
16
|
15
|
19
|
26
|
24
|
21
|
23
|
|
|
2026/05
|
35
|
21
|
26
|
25
|
31
|
39
|
39
|
47
|
27
|
29
|
26
|
29
|
38
|
46
|
32
|
30
|
27
|
23
|
29
|
34
|
32
|
35
|
35
|
32
|
35
|
31
|
33
|
21
|
27
|
38
|
37
|
|
2026/04
|
36
|
35
|
31
|
33
|
44
|
45
|
38
|
43
|
30
|
35
|
35
|
33
|
33
|
30
|
43
|
32
|
32
|
33
|
52
|
34
|
31
|
21
|
29
|
44
|
51
|
45
|
28
|
28
|
29
|
37
|
|
|
2026/03
|
39
|
28
|
19
|
24
|
43
|
41
|
17
|
21
|
17
|
22
|
43
|
51
|
42
|
36
|
23
|
32
|
31
|
23
|
36
|
25
|
43
|
41
|
34
|
23
|
38
|
32
|
32
|
25
|
36
|
26
|
25
|
|
2026/02
|
22
|
27
|
34
|
50
|
49
|
54
|
60
|
29
|
44
|
29
|
34
|
49
|
46
|
56
|
53
|
73
|
72
|
46
|
24
|
48
|
52
|
64
|
58
|
47
|
54
|
47
|
48
|
46
|
|||
|
2026/01
|
36
|
21
|
23
|
18
|
37
|
35
|
51
|
41
|
90
|
107
|
90
|
88
|
81
|
85
|
88
|
107
|
109
|
84
|
74
|
26
|
21
|
30
|
59
|
58
|
50
|
42
|
68
|
65
|
44
|
35
|
32
|
|
2025/12
|
112
|
107
|
73
|
40
|
43
|
74
|
43
|
79
|
61
|
52
|
79
|
60
|
35
|
66
|
61
|
60
|
43
|
77
|
81
|
45
|
63
|
59
|
39
|
48
|
52
|
81
|
81
|
93
|
66
|
40
|
37
|
|
2025/11
|
19
|
20
|
15
|
25
|
31
|
31
|
27
|
19
|
17
|
18
|
21
|
21
|
19
|
41
|
31
|
48
|
23
|
19
|
25
|
41
|
46
|
60
|
48
|
38
|
51
|
70
|
64
|
75
|
107
|
118
|
|
|
2025/10
|
14
|
21
|
28
|
26
|
27
|
23
|
16
|
15
|
20
|
26
|
29
|
27
|
24
|
32
|
30
|
26
|
19
|
16
|
18
|
16
|
13
|
20
|
25
|
53
|
18
|
18
|
21
|
38
|
29
|
23
|
22
|
|
2025/09
|
24
|
25
|
25
|
33
|
33
|
23
|
39
|
23
|
25
|
32
|
31
|
25
|
22
|
31
|
29
|
23
|
17
|
16
|
20
|
30
|
28
|
18
|
20
|
18
|
23
|
19
|
21
|
23
|
21
|
18
|
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution